Patents by Inventor John R. Balducki

John R. Balducki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Half-step staircase structure
    Patent number: D673299
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: December 25, 2012
    Inventor: John R. Balducki
  • Round bale mover and feeder
    Patent number: D736837
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: August 18, 2015
    Inventor: John R. Balducki